Yranac who then spent some time aboard the USS Enterprise-D for his information tried to get a shuttlecraft from Riker for further information. Riker grabbed him and pushed him againt a wall while telling him that he would extradite him to the Klingon Empire where he was wanted for several cases of fraud and petty theft if he won't share the information about the mercenaries with him. (TNG: "Gambit, Part I")